Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10084547 | In-band optical interference mitigation for direct-detection optical communication systems | Xiang Zhou, Ryohei Urata, Hong Liu, Christopher Lyle Johnson | 2018-09-25 |
| 9998235 | In-band optical interference mitigation for direct-detection optical communication systems | Xiang Zhou, Ryohei Urata, Hong Liu, Christopher Lyle Johnson | 2018-06-12 |